An infinite group of individuals, measured for some variable, quantitative character, from which a sample is taken is called

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

irrational, cannot

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.

$119.20

step-by-step explanation:

$372.50 - 60% off is $149. $149-20% off is $119.20